• Folks, I am having trouble updating the grades online (the table is very large). So instead, I will email each of you your grades within the next 24 hours.

 This page maintained by:

    Yvette Bordeaux, Ph.D.
    University of Pennsylvania
    Department of Earth & Environmental Science
    353 Hayden Hall
    Philadelphia, PA 19104-6316
    bordeaux@sas.upenn.edu
Please let me know if you find links that do not work or problems with the course site.